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CVE-2020-6366

Estado: ModificadaMedia (6.5)—

SAP NetWeaver (Compare Systems) versions - 7.20, 7.30, 7.40, 7.50, does not sufficiently validate uploaded XML documents. An attacker with administrative privileges can retrieve arbitrary files including files on OS level from the server and/or can execute a denial-of-service.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

SAP — Netweaver Compare Systems

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-6366",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "cna@sap.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 7.6,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.7,
        "exploitabilityScore": 2.3
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "cna@sap.com",
      "affectedData": [
        {
          "vendor": "SAP SE",
          "product": "SAP NetWeaver (Compare Systems)",
          "versions": [
            {
              "status": "affected",
              "version": "< 7.20"
            },
            {
              "status": "affected",
              "version": "< 7.30"
            },
            {
              "status": "affected",
              "version": "< 7.31"
            },
            {
              "status": "affected",
              "version": "< 7.40"
            },
            {
              "status": "affected",
              "version": "< 7.50"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-10-20T14:15:14.477",
  "references": [
    {
      "url": "https://launchpad.support.sap.com/#/notes/2969457",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=558632196",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/2969457",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=558632196",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SAP NetWeaver (Compare Systems) versions - 7.20, 7.30, 7.40, 7.50, does not sufficiently validate uploaded XML documents. An attacker with administrative privileges can retrieve arbitrary files including files on OS level from the server and/or can execute a denial-of-service."
    },
    {
      "lang": "es",
      "value": "SAP NetWeaver (Compare Systems): versiones 7.20, 7.30, 7.40, 7.50, no comprueban suficientemente los documentos XML cargados.&#xa0;Un atacante con privilegios administrativos puede recuperar archivos arbitrarios, incluyendo archivos a nivel de Sistema Operativo, desde el servidor y/o puede ejecutar una denegación de servicio"
    }
  ],
  "lastModified": "2026-06-17T03:23:11.687",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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            },
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              "criteria": "cpe:2.3:a:sap:netweaver_compare_systems:7.30:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AF2894B8-03EB-4C45-93F2-2217B831BCDF"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "580B543F-A493-4660-B2C7-78C0D769D35E"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_compare_systems:7.40:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "80DED1D6-1C33-40C9-AEEA-E59FCB1FF44A"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_compare_systems:7.50:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9813F922-AD6C-422A-9A47-27A819C9B0A8"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@sap.com"
}